Portable screen support and display
With its detachable connection structure design, the portable screen stand can be quickly assembled, disassembled, and folded for storage, solving the problems of large size and inconvenience in packaging and transportation, and improving portability and stability.
Patent Information
- Application Number
- CN202520799817.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-24
AI Technical Summary
The integrated design of portable screen stands results in a large size, making packaging, transportation, or storage inconvenient.
The portable screen stand features a detachable connection structure, including a detachable connecting plate, an upper arm, and a lower arm. It connects to the portable screen via the detachable connecting plate, and the support arm is detachable. The base and the detachable connecting plate can be rotated and folded, enabling quick assembly, disassembly, and folding for storage.
The overall space occupied by the portable screen stand has been reduced, improving the convenience of packaging, transportation and storage, and enhancing the flexibility and stability of assembly and disassembly.
Smart Images

Figure CN223939079U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display technology, and in particular to a portable screen stand and a display. Background Technology
[0002] In daily work and life, people frequently use computers for work or entertainment. The monitor is one of the essential computer accessories. Monitors display internet or computer software pages on a portable screen, assisting users in completing tasks or providing entertainment content.
[0003] The portable screen is used by mounting it on a portable screen stand, which includes a base and a support arm. The portable screen is mounted on the support arm and supported by the base to maintain its usability. The applicant is aware that the portable screen and the support arm can be detached for easier packaging, transportation, or storage. However, the portable screen stand itself has a unibody design and a relatively large overall size, which still presents inconveniences for packaging, transportation, or storage. Utility Model Content
[0004] This utility model provides a portable screen stand and a monitor to solve the problem that the overall integrated design of the portable screen stand still has a large overall size, which is inconvenient for packaging, transportation or storage.
[0005] This utility model discloses a portable screen stand, including a base, a support arm and a detachable connecting plate; the detachable connecting plate is provided with a detachable connecting structure, which is used for detachable connection to the back of the portable screen for installation and use; the support arm includes an upper arm and a lower arm, which are detachably connected; the end of the upper arm away from the lower arm is the first end, and the end of the lower arm away from the upper arm is the second end;
[0006] A detachable connecting plate is rotatably mounted on the first end so that the detachable connecting plate can be rotatably folded to one side of the support arm; the second end is rotatably mounted on the base so that the base can be rotatably folded to one side of the support arm.
[0007] Optionally, the upper arm has a insertion cavity at the end opposite to the first end, and the lower arm has a insertion part at the end opposite to the second end, the insertion part being detachably inserted into the insertion cavity.
[0008] Optionally, elastic positioning components are provided on both sides of the insertion part, and positioning parts are installed on both sides of the insertion cavity. The side of the positioning part facing the other positioning part is provided with a positioning groove, and the elastic positioning component is elastically positioned in the positioning groove.
[0009] Optionally, the elastic positioning component includes an elastic element and a positioning bead. The insertion part has mounting cavities on both sides. The elastic element and the positioning bead are installed in the mounting cavities. The elastic element and the positioning bead elastically abut against each other to push the positioning bead to partially protrude from the mounting cavity and be embedded in the positioning groove.
[0010] Optionally, the resilient positioning assembly includes an outer sleeve, with the elastic element and positioning beads installed in the outer sleeve, which is installed in the mounting cavity.
[0011] Optionally, mounting steps are provided on both sides of the insertion cavity, and an extension mounting part is provided on the side of the positioning member away from the positioning groove. The extension mounting part is mounted on the mounting steps by a fixing member.
[0012] Optionally, an inclined surface is provided on the side where the positioning groove is located on the positioning member. The inclined surface is located on the side of the positioning groove near the opening of the insertion cavity, and the inclined surface gradually rises in the direction from the opening of the insertion cavity to the positioning groove.
[0013] Optionally, one of the top surface of the insertion part and the bottom surface of the insertion cavity is provided with an insertion protrusion, and the other is provided with an insertion groove, with the insertion protrusion inserted into the insertion groove.
[0014] Optionally, the base has a second mounting opening, and the second end is rotatably mounted in the second mounting slot; the second mounting opening is adapted to the lower arm so that the lower arm can be rotatably stored in the second mounting opening;
[0015] The second end is rotatably installed on one side of the second mounting port, and the other side of the second mounting port is provided with an inclined slope, which gradually slopes down towards the lower arm; when the lower arm is rotated and stored in the second mounting port, the end of the lower arm abuts against the inclined slope.
[0016] This utility model also discloses a display, including the aforementioned portable screen holder and portable screen; the back of the portable screen is detachably mounted on a detachable connecting plate via a detachable connecting structure, so that the portable screen can be in use.
[0017] The beneficial effects of the portable screen holder provided in this embodiment are as follows: The detachable connecting plate of the portable screen holder is connected and installed to the portable screen through a detachable connecting structure, enabling the portable screen holder to support the use of the portable screen and realizing quick assembly and disassembly between the portable screen holder and the portable screen. The first end of the support arm is rotatably mounted to the detachable connecting plate, and the second end is rotatably mounted to the base. This allows the portable screen holder to be folded and stored after detachment from the portable screen. The detachable connecting plate and the base are folded and rotated to one side of the support arm, reducing the overall space occupied by the portable screen holder and facilitating storage and transportation. Furthermore, the upper and lower arms are detachably connected. Through the disassembly of the support arm, the portable screen holder is divided into an upper arm and detachable connecting plate part, and a lower arm and base part, significantly reducing the volume. The portable screen holder can be packaged, transported, or stored separately, which is more convenient than a one-piece design. Attached Figure Description
[0018] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the display according to an embodiment of the present utility model;
[0020] Figure 2 This is an exploded view of the display according to an embodiment of the present invention;
[0021] Figure 3 This is a schematic diagram of the base and lower arm of an embodiment of this utility model;
[0022] Figure 4 This is a schematic diagram of the upper arm and the detachable connecting plate in an embodiment of this utility model;
[0023] Figure 5 yes Figure 4 A magnified view of part A in the middle;
[0024] Figure 6 This is another schematic diagram of the upper arm and detachable connecting plate in an embodiment of this utility model;
[0025] Figure 7 yes Figure 6 A magnified view of part B in the middle section;
[0026] Figure 8 This is a schematic diagram of the positioning component according to an embodiment of the present utility model;
[0027] Figure 9 This is a schematic diagram of a portable screen holder according to an embodiment of the present utility model;
[0028] Figure 10 yes Figure 9 A cross-sectional view along the AA direction;
[0029] Figure 11 yes Figure 10 A magnified view of part C in the middle;
[0030] Figure 12 This is a schematic diagram of the elastic positioning component according to an embodiment of the present utility model;
[0031] Figure 13 This is another schematic diagram of the base and lower arm of this utility model embodiment;
[0032] Figure 14 This is another schematic diagram of a portable screen holder according to one embodiment of the present invention;
[0033] Figure 15 This is an exploded view of a portable screen according to one embodiment of the present invention;
[0034] The labels for the attached figures are as follows:
[0035] 1. Portable screen bracket; 11. Base; 111. Second mounting port; 1111. Inclined slope; 12. Support arm; 121. Upper arm; 1211. First end; 1212. Insertion cavity; 12121. Mounting step; 12122. Insertion protrusion; 122. Lower arm; 1221. Second end; 1222. Insertion part; 12221. Insertion groove; 12222. Mounting cavity; 13. Detachable connecting plate; 131. Detachable connecting structure; 14. Elastic positioning component; 141. Elastic element; 142. Positioning bead; 143. Outer sleeve; 15. Positioning element; 151. Positioning groove; 152. Inclined surface; 153. Extended mounting part; 16. Third damping pivot; 17. Connecting plate; 2. Portable screen; 21. Magnet. Detailed Implementation
[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0037] This utility model embodiment provides a portable screen holder 1, such as Figure 1 and Figure 2 As shown, the portable screen holder 1 includes a base 11, a support arm 12, and a detachable connecting plate 13; the detachable connecting plate 13 is provided with a detachable connecting structure 131, which is used to detachably connect to the back of the portable screen 2 for installation and use; the support arm 12 includes an upper arm 121 and a lower arm 122, which are detachably connected; the end of the upper arm 121 away from the lower arm 122 is the first end 1211, and the end of the lower arm 122 away from the upper arm 121 is the second end 1221.
[0038] The detachable connecting plate 13 is rotatably mounted on the first end 1211 so that the detachable connecting plate 13 can be rotatably folded on one side of the support arm 12; the second end 1221 is rotatably mounted on the base 11 so that the base 11 can be rotatably folded on one side of the support arm 12.
[0039] The portable screen holder 1 of this utility model has a detachable connecting plate 13 that is connected and installed to the portable screen 2 via a detachable connecting structure 131, allowing the portable screen holder 1 to support the use of the portable screen 2 and enabling quick assembly and disassembly between the portable screen holder 1 and the portable screen 2. The first end 1211 of the support arm 12 is rotatably mounted to the detachable connecting plate 13, and the second end 1221 is rotatably mounted to the base 11. This allows the portable screen holder 1 to be folded and stored after disassembly of the portable screen 2. The detachable connecting plate 13 and the base 11 are folded and rotated to one side of the support arm 12, reducing the overall space occupied by the portable screen holder 1 and facilitating storage and transportation. Furthermore, the upper arm 121 and the lower arm 122 are detachably connected. By disassembling the support arm 12, the portable screen holder 1 is divided into the upper arm 121 and the detachable connecting plate 13, and the lower arm 122 and the base 11, which greatly reduces the volume. The portable screen holder 1 can be packaged, transported or stored separately. Compared with the overall integrated design of the portable screen holder 1, packaging, transportation or storage is more convenient.
[0040] Optionally, such as Figures 2 to 4 As shown, the upper arm 121 has a insertion cavity 1212 at the end opposite to the first end 1211, and the lower arm 122 has a insertion part 1222 at the end opposite to the second end 1221. The insertion part 1222 is detachably inserted into the insertion cavity 1212. Through the cooperation of the insertion part 1222 and the insertion cavity 1212, the upper arm 121 and the lower arm 122 can be easily disassembled and assembled, improving the flexibility of the portable screen holder 1. When storage or transportation is required, the upper arm 121 and the detachable connecting plate 13, as well as the lower arm 122 and the base 11, can be placed compactly, reducing space occupation and facilitating carrying and storage.
[0041] Specifically, further combining such as Figures 5 to 12 As shown, elastic positioning components 14 are provided on both sides of the insertion part 1222, and positioning members 15 are installed on both sides of the insertion cavity 1212. Positioning grooves 151 are formed on the side of each positioning member 15 facing the other positioning member 15, and the elastic positioning components 14 are elastically positioned in the positioning grooves 151. The cooperation between the elastic positioning components 14 and the positioning grooves 151 ensures the stability of the insertion part 1222 in the insertion cavity 1212, preventing loosening or detachment during use and improving the stability of the portable screen holder 1. The design of the elastic positioning components 14 also allows the insertion part 1222 to be easily inserted into and removed from the insertion cavity 1212, simplifying the assembly and disassembly process of the upper arm 121 and the lower arm 122 and improving the user experience. Through the precise cooperation of the positioning grooves 151 and the elastic positioning components 14, the upper arm 121 and the lower arm 122 can be accurately connected at specific positions, ensuring the overall structural stability of the portable screen holder 1.
[0042] The elastic positioning assembly 14 includes an elastic element 141 and a positioning bead 142. Mounting cavities 12222 are formed on both sides of the insertion portion 1222. The elastic element 141 and the positioning bead 142 are installed in the mounting cavities 12222. The elastic element 141 and the positioning bead 142 elastically abut against each other, pushing the positioning bead 142 to partially protrude from the mounting cavity 12222 and embed into the positioning groove 151. Under the action of the elastic element 141, the positioning bead 142 is embedded in the positioning groove 151, effectively preventing the insertion portion 1222 from loosening or falling out of the insertion cavity 1212, ensuring a stable connection between the upper arm 121 and the lower arm 122, and improving the overall stability of the portable screen bracket 1. It is also easy to assemble and disassemble. The design of the elastic element 141 allows the positioning bead 142 to flexibly exit from the positioning groove 151, facilitating user assembly and disassembly without the need for special tools, thus improving ease of use. Specifically, the elastic element 141 can be a spring, and the positioning bead can be a steel ball.
[0043] The elastic positioning assembly 14 includes an outer sleeve 143, in which the elastic element 141 and the positioning bead 142 are installed. The outer sleeve 143 is installed in the mounting cavity 12222. The outer sleeve 143 provides a stable installation environment for the elastic element 141 and the positioning bead 142, ensuring the structural stability of the elastic positioning assembly 14 during operation and preventing displacement or loosening of the components. Furthermore, the outer sleeve 143 makes the installation of the elastic positioning assembly 14 more convenient and facilitates maintenance and replacement when needed, improving the maintainability of the portable screen bracket 1.
[0044] The insertion cavity 1212 has mounting steps 12121 on both sides. The positioning member 15 has an extended mounting portion 153 on the side opposite to the positioning groove 151. The extended mounting portion 153 is mounted on the mounting steps 12121 by fasteners. The mounting steps 12121 provide mounting positions for the positioning member 15. Through the cooperation of the mounting steps 12121 and the extended mounting portion 153, the positioning member 15 can be securely mounted on both sides of the insertion cavity 1212, ensuring that it will not loosen or fall off during use. The mounting steps 12121 provide a precise positioning reference for the installation of the positioning member 15, enabling accurate alignment during installation and improving assembly accuracy and efficiency. Specifically, the fasteners can be screws. The mounting steps 12121 and the extended mounting portion 153 have screw holes, and the extended mounting portion 153 is mounted on the mounting steps 12121 by screws.
[0045] An inclined surface 152 is provided on the side of the positioning groove 151 on the positioning component 15. The inclined surface 152 is located on the side of the positioning groove 151 near the opening of the insertion cavity 1212, and the inclined surface 152 gradually rises in the direction from the opening of the insertion cavity 1212 to the positioning groove 151. The design of the inclined surface 152 allows the positioning bead 142 to slide more smoothly into the positioning groove 151 when the insertion part 1222 is inserted into the insertion cavity 1212, reducing assembly difficulty and improving assembly efficiency. During the insertion process, the inclined surface 152 gradually guides the positioning bead 142 into the positioning groove 151, ensuring a stable connection between the upper arm 121 and the lower arm 122, and improving the overall stability of the portable screen bracket 1. The inclined surface 152 can also reduce the friction between the positioning bead 142 and the positioning component 15, reduce the wear of the elastic positioning component 14 during the assembly process, and extend the service life of the portable screen bracket 1.
[0046] Of the two surfaces, the top of the insertion part 1222 and the bottom of the insertion cavity 1212, one is provided with an insertion protrusion 12122, and the other is provided with an insertion groove 12221. The insertion protrusion 12122 is inserted into the insertion groove 12221. The cooperation between the insertion protrusion 12122 and the insertion groove 12221 provides an additional connection point between the upper arm 121 and the lower arm 122, further enhancing the stability of the connection between the upper arm 121 and the lower arm 122 and preventing loosening or displacement during use.
[0047] The second mounting port 111 is adapted to the lower arm 122 so that the lower arm 122 can be rotated and stored in the second mounting port 111. This adaptation allows the lower arm 122 to be tightly rotated and stored in the second mounting port 111, significantly reducing the size of the portable screen holder 1 when stored, making it easier to carry and store. Users can easily fold the portable screen holder 1 into a compact form, facilitating carrying and transfer in different situations, thus improving the product's portability.
[0048] Specifically, the second end 1221 is rotatably mounted on one side of the second mounting opening 111, and the other side of the second mounting opening 111 is provided with an inclined slope 1111, which gradually slopes downwards towards the lower arm 122. When the lower arm 122 is rotated and stored in the second mounting opening 111, the end of the lower arm 122 abuts against the inclined slope 1111. The inclined slope 1111 design allows the lower arm 122 to fit more tightly in the second mounting opening 111 when stored, reducing the storage volume of the portable screen holder 1, and the inclined slope 1111 can also prevent the lower arm 122 from rotating excessively and turning out from the other side of the second mounting opening 111.
[0049] Specifically, such as Figure 13As shown, the lower arm 122 is connected by two third damping shafts 16 and two connecting plates 17. The connecting plates 17 are mounted on the lower arm 122 with screws and damped on the third damping shafts 16. One end of each of the two third damping shafts 16 is mounted on the base 11 with screws. Nuts and damping clamping metal plates are provided on the third damping shafts 16 to further clamp the connecting plates 17.
[0050] Furthermore, such as Figure 14 and Figure 15 As shown, the detachable connection structure 131 is a magnet, and a corresponding magnet 21 is provided on the back of the portable screen 2. The detachable connection plate 13 and the portable screen 2 are magnetically attracted by the magnets between them, so that the portable screen 2 can be detached and installed.
[0051] like Figure 1 As shown, this utility model also discloses a display, including a portable screen holder 1 and a portable screen 2. The back of the portable screen 2 is detachably mounted on a detachable connecting plate 13 via a detachable connecting structure 131, so that the portable screen 2 can be used. The detachable connecting structure 131 is a magnet 21, and correspondingly, a magnet 21 is also provided on the back of the portable screen 2, so that the portable screen 2 is magnetically attracted to the detachable connecting plate 13 for use.
[0052] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.
Claims
1. A portable screen stand, characterized in that, It includes a base, a support arm, and a detachable connecting plate; the detachable connecting plate is provided with a detachable connecting structure, which is used for detachable connection to the back of the portable screen for installation and use of the portable screen; the support arm includes an upper arm and a lower arm, which are detachably connected to the lower arm; the end of the upper arm away from the lower arm is a first end, and the end of the lower arm away from the upper arm is a second end; The detachable connecting plate is rotatably mounted on the first end so that the detachable connecting plate can be rotatably folded on one side of the support arm; the second end is rotatably mounted on the base so that the base can be rotatably folded on one side of the support arm.
2. The portable screen holder according to claim 1, characterized in that, The upper arm has a insertion cavity at one end opposite to the first end, and the lower arm has a insertion part at one end opposite to the second end. The insertion part is detachably inserted into the insertion cavity.
3. The portable screen holder according to claim 2, characterized in that, The plug portion is provided with elastic positioning components on both sides, and positioning members are installed on both sides of the plug cavity. The positioning members have positioning grooves on their sides facing the other positioning member, and the elastic positioning components are elastically positioned in the positioning grooves.
4. The portable screen holder according to claim 3, characterized in that, The elastic positioning component includes an elastic element and a positioning bead. The insertion part has mounting cavities on both sides. The elastic element and the positioning bead are installed in the mounting cavities. The elastic element and the positioning bead elastically abut against each other to push the positioning bead to partially protrude from the mounting cavity and be embedded in the positioning groove.
5. The portable screen holder according to claim 4, characterized in that, The elastic positioning component includes an outer sleeve, the elastic element and the positioning bead are installed in the outer sleeve, and the outer sleeve is installed in the mounting cavity.
6. The portable screen holder according to claim 3, characterized in that, The insertion cavity is provided with mounting steps on both sides, and the positioning member is provided with an extension mounting part on the side opposite to the positioning groove. The extension mounting part is mounted on the mounting steps by a fixing member.
7. The portable screen holder according to claim 3, characterized in that, An inclined surface is provided on the side of the positioning groove on the positioning member. The inclined surface is located on the side of the positioning groove close to the opening of the insertion cavity. The inclined surface gradually rises in the direction from the opening of the insertion cavity to the positioning groove.
8. The portable screen holder according to any one of claims 2 to 7, characterized in that, Of the top of the insertion part and the bottom surface of the insertion cavity, one is provided with an insertion protrusion, and the other is provided with an insertion groove, wherein the insertion protrusion is inserted into the insertion groove.
9. The portable screen holder according to any one of claims 2 to 7, characterized in that, The base has a second mounting opening, and the second end is rotatably mounted in the second mounting slot; the second mounting opening is adapted to the lower arm so that the lower arm can be rotatably stored in the second mounting opening; The second end is rotatably mounted on one side of the second mounting port, and an inclined slope is provided on the other side of the second mounting port. The inclined slope gradually slopes downward toward the lower arm. When the lower arm is rotatably stored in the second mounting port, the end of the lower arm abuts against the inclined slope.
10. A display, characterized in that, The portable screen includes a portable screen holder and a portable screen as described in any one of claims 1 to 9; the back of the portable screen is detachably mounted on the detachable connecting plate via the detachable connecting structure so that the portable screen can be in use.